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. <br /> � �ene��� a�/��`ar�a� (�rt / . ��8�`�de ��:�a� de���r <br /> �f ��� e �� ��e��c% 5��u•�d ,�'�o�zn <br /> � p`g <br /> L : , u.:. i W i+r�lL <br />� Y � ., -8 �0�7 <br /> ORONO COP _ _ _. <br /> � ���,,� <br /> Joseph Olson D.B.A. <br /> Rusty Olson's--Soil and Percolation Testing <br /> Joseph J. Olson--liPC.a License#S10 <br /> i 1-t81 Ri��er��ie�� Rd. \F:, Hano�er, �I\ 5�3-I1 <br /> (763) �98-8779 Fax (763) -t98-8290 <br /> E�ebruar�� 7,?017 <br /> S���anson f�omes <br /> -176i .Au��usta Street <br /> Oronu. Hennepin Count� <br /> This on-site Se��a�,e Treatment S}stem i�desi��ned for a T�pe l, ti�e-bedroom home in accordance�ith <br /> the Minnesota Pollution Control A�,enc� Chapter 7080 and local ordinances. <br /> The periodically sa[urated soils���ere located at 1?-18 inehes(m�ttled soil). Dur t��the periodicall�� <br /> saturated soils.a pressurized muund s�stem ��ith 6 inches of rock�ciil n�ed to be in;tall�d tu treat the,zptic <br /> eftluent. I he buttom of thc treatment area must be located at least 3' abo�e the saturated ioil,. This svstem <br /> is designed H ith 6 inches of rock. � <br /> The soils at a depth of I_'" have a percolation rate a�eragin� 13.� MPI. <br /> All tanks need to be insulated if there is less than t��o t�et of cover o�er the top ofthe tank,. Clean outs <br /> must be installed on the end of the laterals for maintenance. <br /> Use 7 32 inch perforations on the laterals. <br /> Create drainaee around the septic s�stem. See dra�ring <br /> A 1300��allon pwnping chamber��ill need to be installed w litt the eftluent to the treatment area. The <br /> po��er suppl� and S�sitches must be located outside th� manhole and pwnpin`=chamber in a��eathzrproaf <br /> c:nclosurr. A ��arnin�dc;vice must be installed with li��ht and sound de�ices this i; in case of:�pump <br /> failure. I hr maniti�ld and suppl� line must ha�e back draina�e to th� pumpin�chamber. <br /> Kee�all hea�� rouioment off uf the �ronosed treatment areati before durin� and �ft�r�onctruction <br /> The area around both cites must be fenced off b� the contractor before dn� construction be ins. <br /> 4!ith proper installatiun and maintrnancz. thi� ;�stem >hould ha�e no pruhlzm in u-eatin`�,zptic rttluent <br /> effectivel�. Nothim�other than �_ra� ��ater.(laundr�, sho��ers,etc.) Human ��ater and toilet tissue ,hould be <br /> dispo�ed of into the septic tanks. Garbage disposals are not recommended. Additives must not be used the� <br /> ma� cause harmful dama��e to�our�ertic s�stem. It is recommended that you pump the septic tanks ever�. <br /> t�vo��ears. � <br /> Sincerel�, <br /> , <br /> _ _ _ <br /> `"� � � Joseph J. Olson <br />